It is a great system for sharpening, and is capable of a wicked sharp edge. The problem is holding a steady angle. I was always quite nervous running a razor sharp broadhead that close to my grinding wheel freehand, with no way to support or guide the head at a steady sharpening angle. I had one grab and flip it out of my hands so fast I didnt even have time to react. Fortunately, I didnt get cut. I no longer use it for broadheads. I do use it to rework my fishing fillet knives. I love it for that.